In a blender, Blend chilli and parsley and set aside. Pat dry the calamari, and on high heat, cook for 1 minute each side. Remove from stove and set aside.

Reduce heat to medium and in the same pan add garlic, parsley and chilli and cook till garlic browns a bit. Return calamari and toss for 30 seconds and set aside.

In a separate pan, fry onion till clear, add spinach and cover for 2 minutes. Open and add calamari. Mix and serve immediately